Results 71 to 80 of about 331,728 (261)

Spatial variation of iron abundance in the high speed solar wind, 1972 to 1976 [PDF]

, 1983
The Fe/H ratios in the peaks of high speed streams (HSS) during the decline of Solar Cycle 20 and the following minimum (October 1972-December 1976) were analyzed.
Bame, S. J., Mitchell, D. G., Roelof, E. C.   +2 more
core   +1 more source

Accuracy of the post-Newtonian approximation. II. Optimal asymptotic expansion of the energy flux for quasicircular, extreme mass-ratio inspirals into a Kerr black hole

, 2011
We study the effect of black hole spin on the accuracy of the post-Newtonian approximation. We focus on the gravitational energy flux for the quasicircular, equatorial, extreme mass-ratio inspiral of a compact object into a Kerr black hole of mass M and ...
Berti, Emanuele, Yunes, Nicolas, Zhang, Zhongyang   +2 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Exercise Prevents Enhanced Postoperative Neuroinflammation and Cognitive Decline and Rectifies the Gut Microbiome in a Rat Model of Metabolic Syndrome

Frontiers in Immunology, 2017
IntroductionPostoperative cognitive decline (PCD) can affect in excess of 10% of surgical patients and can be considerably higher with risk factors including advanced age, perioperative infection, and metabolic conditions such as obesity and insulin ...
Xiaomei Feng, Yosuke Uchida, Lauren Koch, Steve Britton, Steve Britton, Jun Hu, Jun Hu, David Lutrin, Mervyn Maze   +8 more
doaj   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Two-Loop Effects and Current Status of the 4He+ Lamb Shift

, 2007
We report on recent progress in the treatment of two-loop binding corrections to the Lamb shift, with a special emphasis on S and P states. We use these and other results in order to infer an updated theoretical value of the Lamb shift in 4He+.Comment ...
Beier P.J., Bhatt H., Borie G.A., Bracci E., Czarnecki U.D., Eides H., Eides H., Eides H., Eides V.A., Jentschura A., Jentschura E.-O., Jentschura E.-O., Jentschura G., Jentschura G.W.F., Jentschura J., Jentschura P., Jentschura P.J., Karshenboim, M Haas, Mallampalli, Mallampalli, Mohr B.N., Pachucki S.G., Pachucki U.D., Sapirstein D.R., U D Jentschura, van Wijngaarden F., Yerokhin P., Yerokhin P., Yerokhin P., Yerokhin P., Yerokhin V.M.   +31 more
core   +1 more source

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source

Working for the ‘Free’ Market: state complicity in routine corporate harm in the United Kingdom (Trabajando para el mercado “libre”: complicidad estatal en la rutina del daño corporativo en el Reino Unido)

Crítica Penal y Poder, 2013
This paper documents two forms of harms which are not ‘dramatic’, in fact, each is very low level, and each represents an instance of routine, normalized forms of harm which emanate from the business sector, and in the production of which the state is ...
Steve Tombs
doaj  

FQHE on curved backgrounds, free fields and large N

, 2014
We study the free energy of the Laughlin state on curved backgrounds, starting from the free field representation. A simple argument, based on the computation of the gravitational effective action from the transformation properties of Green functions ...
Ferrari, Frank, Klevtsov, Semyon
core   +1 more source

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

Molecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra, Shamsudheen Karuthedath Vellarikkal, Lixia Li, Hong Sun, Khoa Nguyen, Amber Montano, Suchitra Natarajan, Federica Piccioni, Alex Michael Tamburino, Xin Yu, Aleksandra Katarzyna Olow   +10 more
wiley   +1 more source